CN104411211A - Frame latching assemblies - Google Patents
Frame latching assemblies Download PDFInfo
- Publication number
- CN104411211A CN104411211A CN201380036326.3A CN201380036326A CN104411211A CN 104411211 A CN104411211 A CN 104411211A CN 201380036326 A CN201380036326 A CN 201380036326A CN 104411211 A CN104411211 A CN 104411211A
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- CN
- China
- Prior art keywords
- vertical position
- bed
- frame
- frame parts
- end plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/005—Bedsteads dismountable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/18—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using cams, levers, eccentrics, or toggles
- F16B2/185—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using cams, levers, eccentrics, or toggles using levers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
- A47C19/021—Bedstead frames
- A47C19/022—Head or foot boards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/07—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of multiple interengaging protrusions on the surfaces, e.g. hooks, coils
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
- Y10T24/45241—Slot and tab or tongue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
An assembly includes a first and second frame members and a latch. A second interlocking feature of the second frame member is configured to interlock with a first interlocking feature of the first frame member when the second frame member is assembled with the first frame member and the second frame member is moved with respect to the first frame member from a first vertical position to a second vertical position. The latch is secured to the first frame member and is horizontally movable between a locked position and an unlocked position. In the locked position, the latch engages a catch portion of the second frame member to secure the second frame member in the second vertical position. In the unlocked position, the latch disengages from the catch portion of the second frame member to permit movement of the second frame member to the first vertical position.
Description
The cross reference of related application
This application claims that on March 14th, 2013 submits to, name and be called the U.S. Non-provisional Patent application sequence No.13/826 of " FRAME LATCHING ASSEMBLIES ", 799 and name be called " FRAME LATCHING ASSEMBLIES " and on May 7th, 2012 submit to U.S. Provisional Patent Application sequence No. 61/643, the priority of 421 and rights and interests, the whole disclosure of both is incorporated herein by reference.
Background technology
The headpiece (headboard) such as used together with long-term care bed with residential care and foot pedal usually utilize moveable securing member (such as, utilizing screw or bolt support secured to one another) to be attached to the end of bed to allow disassembling frequently and assembling of bed.
Summary of the invention
This application discloses the bed and the system of other device and the exemplary embodiment of assembly that are suitable for needing to assemble and disassemble.In one embodiment, a kind of breech lock being used for using together with multiple assembly (comprising such as bed) configures (latching arrangement), for by the first component of assembly (such as, bed frame) removably connect with the second component (such as, headpiece or foot pedal) of assembly.In one exemplary embodiment, breech lock configuration comprises the first and second frame parts.First frame parts comprises one or more the first interlock feature, and one or more second interlock feature of itself and the second frame parts interlocks.This configuration also comprises breech lock, it is connected with the first frame parts and is movable to latched position for engaging with the part (catch portion) of catching of the second frame parts, the first interlock feature is tightened to thus interlockingly to engage with the second interlock feature to be used for the fastening attached of the first and second frame parts.
Therefore, in a further exemplary embodiment, assembly comprises the first frame parts, the second frame parts and breech lock.First frame parts comprises the first interlock feature, and the second frame parts comprises the second interlock feature.Second interlock feature is configured to when the second frame parts and the first frame parts fit together and the second frame parts moves to the second vertical position relative to the first frame parts from the first vertical position and the first interlock feature interlocks.Breech lock is fastened to the first frame parts and can moves horizontally between latched position and unlocked position.In latched position, breech lock engages catching partly to be fastened in the second vertical position by the second frame parts of the second frame parts.In unlocked position, breech lock departs from from the part of catching of the second frame parts to allow the second frame parts to move to the first vertical position.
In a further exemplary embodiment, bed assembly comprises bed frame, end plate and cam part.Bed frame comprises the end support part with at least one flange contact pin part (flanged tab portion).End plate comprises the mounting portion with at least one slotted section, and slotted section is configured to when end plate and bed frame are assembled and moved to the second vertical position relative to bed frame from the first vertical position and this at least one flange contact pin part interlocks.Cam part to be fastened in bed frame and end plate and can around transverse horizontal axis pivotable between latched position and unlocked position at the interface be roughly parallel between first and second frame parts, recess in another in bed frame and end plate of latched position cam components bonding, to be fastened on by end plate in the second vertical position, departs to allow end plate to move to the first vertical position from recess at unlocked position cam parts.
In yet another exemplary embodiment, a kind of method end plate being attached to releasedly bed frame is provided.End plate is positioned at the first vertical position and at least one the flange contact pin extended from bed frame is aimed at the corresponding slotted section end plate.Corresponding slotted section is inserted in this at least one flange contact pin.End plate moves to the second vertical position from the first vertical position and makes this at least one flange contact pin interlock that end plate is fastened to bed frame with corresponding slotted section.The cam part being fastened in bed frame and end plate is pivoted to latched position, and the recess of the correspondence in another in bed frame and end plate of latched position cam components bonding is in case not-go-end plate moves to the first vertical position from the second vertical position.
In a further exemplary embodiment, bed assembly comprises framework, end pieces and the part support frame and being used for device that the part of end pieces discharges from the part of framework in the second vertical position on floor thus for a part for end pieces being interlocked framework in the first vertical position.This assembly also comprises the device for being fastened on by framework in the first vertical position.
In yet another exemplary embodiment, bed assembly comprises the framework with the first interlocking portions and has the end pieces of the second interlocking portions when framework is in the first vertical position for interlocking with the first interlocking portions and when framework is in the second vertical position for discharging from the first interlocking portions.Framework comprises the breech lock for being fastened on by framework in the first vertical position.
In yet another exemplary embodiment, bed end comprises the part for a part for bed end being interlocked bed frame in the first vertical position and is used for device that the part of end pieces discharges from the part of bed frame in the second vertical position.Bed end also comprise for receive from bed frame extend breech lock bed frame to be fastened on the device the first vertical position.
In a further exemplary embodiment, bed end comprises: interlocking portions, and it for interlock with a part for bed frame and for discharging from the part of bed frame in the second vertical position in the first vertical position; And catch part, its for receive from bed frame extend breech lock so that bed frame is fastened on the first vertical position.
In a further exemplary embodiment, bed frame comprises: for a part for bed frame being interlocked a part for bed end in the first vertical position and being used for device that the part of bed frame discharges from the part of bed end in the second vertical position; And for bed frame being latchable to bed end bed frame to be fastened on the device in the first vertical position.
In yet another exemplary embodiment, bed frame comprises: interlocking portions, and it for interlocking and for discharging from the part of bed end in the second vertical position with a part for end in the first vertical position; And breech lock, its for engage bed end catch part so that bed frame is fastened in the first vertical position.
Accompanying drawing explanation
From following description together with the reading of accompanying drawing, more feature and advantage will become apparent for the technical staff in the field belonging to the present invention, wherein:
Figure 1A is the cross sectional representation of the cam lock locking assembly shown in lock-out state according to an exemplary embodiment;
Figure 1B is the cross sectional representation of the assembly of Figure 1A shown in released state;
Fig. 2 A is the cross sectional representation of the cam lock locking assembly shown in lock-out state according to another exemplary embodiment;
Fig. 2 B is the cross sectional representation of the assembly of Fig. 2 A shown in released state;
Fig. 3 is the perspective view of the bed assembly with cam lock arrangement according to an exemplary embodiment;
Fig. 4 is the perspective view of the amplification of the cam lock arrangement of the bed assembly of Fig. 3;
Fig. 5 is the cross-sectional side view of the cam lock arrangement of Fig. 4, and wherein cam part is in latched position;
Fig. 6 is the bed frame end support of the bed assembly of Fig. 3 and the perspective view of cam pack;
Fig. 7 is the perspective view of the amplification of the end plate mounting portion of the bed assembly of Fig. 3; And
Fig. 8 is the viewgraph of cross-section of another cam lock locking assembly according to an exemplary embodiment.
Detailed description of the invention
This detailed description of the invention only describes exemplary embodiment and is intended to limit the scope of claim never in any form.In fact, the present invention for required protection is more wide in range and do not limit by exemplary embodiment than exemplary embodiment, and term used in the claims has its complete universal significance.
As described herein, when one or more component description for being connected, engaging, adhere to, connect, attached or when otherwise interconnecting, such interconnection can be used as between components directly (comprise and being formed integral with one anotherly) or can be indirectly (such as by using one or more intermediate member).Also as described herein, single structure parts, component or element will be not limited to the reference of " parts ", " component " or " part ", but the assembly of component, parts or element can be comprised.
According to an aspect of the application, provide a kind of breech lock to be configured for and use together with the assembly comprising multiple component (it is expected to dismantle with attached again).In such application, the first and second frame parts comprise the first and second interlocking portions, and it can vertically be moved into joint interlocked with one another when the first frame parts and the second frame parts are assembled.Breech lock and the first frame parts are assembled and can be moved horizontally between latched position and unlocked position.When the first frame parts and the second frame parts are assembled and breech lock is in latched position, what breech lock engaged the second frame parts catching part to limit the vertical movement of the second frame parts relative to the first frame parts, prevents disassembling of the disengaging of the first and second interlocking portions and the first and second frame parts thus.When breech lock moves to unlocked position, breech lock departs from catches part to allow the second frame parts relative to the vertical movement of the first frame parts, allows disassembling of the disengaging of the first and second interlocking portions and the first and second frame parts thus.As used herein, second component can comprise the movement of both the movement of second component, the movement (second component is changed relative to the position of first component) of first component or the first and second parts relative to the movement of first component.
As used herein, frame parts such as can comprise component to be attached (such as, a part for bed frame or end plate) at least partially, the combination at least partially for the bracket component directly or indirectly assembled with component to be attached or bracket component and component to be attached.
Figure 1A and 1B schematically illustrates exemplary breech lock configuration 10a, and it comprises the first frame parts 20a, the second frame parts 30a and breech lock 40a.First frame parts 20a comprises at least one first interlocking portions 22a, it vertically can move (such as, by the vertical movement of the first frame parts 20a) and become to interlock with the corresponding second interlocking portions 32a of the second frame parts 30a and engage when the first frame parts 20a and the second frame parts 30a assembles.Interlocking portions can provide with many different structures, its be provided in the first frame parts 20a in the first vertical position (Figure 1A) move horizontally relative to the second frame parts 30a restricted and in the second vertical position (Figure 1B) the first frame parts 20a relative to the second frame parts 30a permission or unrestrictedly to move horizontally, the second vertical position can raise from the first vertical position or reduce.Such as, interlocking portions can comprise one or more hook, flange or flange contact pin (such as, extending up or down), groove, securing member or other such device and be used for the first frame parts and the second frame parts to interlock to move with the relative level resisting the first and second frame parts.In the schematic example shown in Figure 1A and 1B, first interlocking portions 22a comprises flange contact pin and the second interlocking portions 32a comprises the keyway upwards extended, and its size is set to the flange upwards extended flatly receiving contact pin 22a in the second vertical position (Figure 1B).When the first frame parts 20a moves to the first vertical position (Figure 1A), the flange portion of the contact pin 22a of the first frame parts 20a and the groove 32a of the second frame parts 30a interlock to be kept together by first and second frame parts 20a, 30a by limiting frame parts 20a, 30a moving horizontally relative to each other.In order to be separated first and second frame parts 20a, 30a, the first frame parts is reduced to the second vertical position and exits from groove 32a to allow contact pin 22a.In such an arrangement, when breech lock 40a departs from from the second frame parts 30a, the weight of the first frame parts 20a can be enough to (but not needing) the first frame parts to be reduced to the second vertical position.In another embodiment, flange contact pin can to downward-extension to interlock with the keyway to downward-extension, and wherein the first frame parts is elevated to the second vertical position and exits from groove to allow flange contact pin.
The configuration of other interlocking vertically engaged can be utilized.Such as, the first frame parts can be provided with groove and the second frame parts can be provided with contact pin (not shown), contrary with the configuration of the interlock feature of Figure 1A and 1B.In another example, one in first and second frame parts can be provided with hook and another be provided with post (post) in the first and second frame parts or other projection, and its location is used for interlockingly engaging with hook when the first frame parts is assembled with the second frame parts.In the exemplary breech lock configuration 10b schematically illustrated in Figures 2 A and 2 B, first frame parts 20b comprises hook portion 22b, and it interlocks to be kept together by first and second frame parts 20b, 30b with the post of the second frame parts 30b or projection 32b in the first vertical position (Fig. 2 A).The post 32b of hook portion 22b from the second frame parts 30b in the second vertical position (Fig. 2 B) of the first frame parts 20b departs from, second vertical position raises from the first vertical position or reduces, to allow the separation of first and second frame parts 20b, 30b.
In the exemplary embodiment, breech lock 40a, 40b and first frame parts 20a, 20b assembles movably for moving horizontally between latched position and unlocked position.In latched position, what breech lock 40a engaged the correspondence of second frame parts 30a, 30b catches part 35a, 35b to limit the vertical movement of first frame parts 20a, 20b relative to second frame parts 30a, 30b.Breech lock can comprise for by the first frame parts breech lock or otherwise join to the second frame parts with resist the first and second frame parts from interlocking position (Figure 1A, 2A) any suitable device to the vertical movement of off-position (Figure 1B, 2B).In some exemplary embodiments, breech lock can be biased (such as, spring loads) such as to stop the careless of breech lock or to discharge unexpectedly towards latched position.In other exemplary embodiments of the invention, breech lock can additionally or alternatively be configured to provide press-fit or interference engagement with catching part to move horizontally to resist the careless of breech lock.As used herein, " move horizontally " to comprise and cause a part for breech lock to extend horizontally across the interface between first and second frame parts and any movement of joint entering and catch part.This move can comprise such as sliding horizontal move, vertically sliding, pivotable move, in rotary moving, flexure or bending mobile, compression or stretch mobile or these move in two or more some combinations.Therefore, breech lock can comprise such as pivot cam (around any axis, comprise the axis of such as vertical, transverse horizontal or vertical equity), slide piston or lever, flexible ratchet or extendible screw component, or two or more some combinations in these components.In such exemplary embodiment, breech lock comprises cam part, and it can around transverse horizontal axis pivotable between latched position and unlocked position.
Breech lock configuration, all configurations as described above can be used in multiple assembly.Such as, the end pieces (such as, end plate, headpiece or foot pedal) of bed can use one or more cam lock arrangement to be removably fastened to bed frame.In such assembly, breech lock configuration can be fastened in bed frame and end pieces one for optionally locking joint with another in bed frame and end pieces.This configuration is as minimized or eliminate the use of independent securing member (such as, bolt, screw), and independent securing member can be lost when end pieces is dismantled from bed frame and it can require independent instrument for assembling and/or disassemble.Additionally or alternatively, breech lock configuration can be configured to the engage closely providing rigidity between bed frame and end pieces, the joint eliminated the too much gap between end pieces and bed frame thus and loosen.
Fig. 3-7 illustrates an exemplary bed assembly 100, and it comprises side bed frame parts 120, end plate 130 and the cam part 140 for bed frame parts 120 being attached to releasedly end plate 130.Each bed frame parts 120 comprise end support 125, and it comprises flange contact pin 128 (see Fig. 5 and 6), and it is configured to the recess 137 be bonded on releasedly in the mounting portion 131 of end plate 130.End plate 130 comprises installing plate 135, and it is fastened to the mounting portion 131 (such as by screw, bolt or other securing member) of end plate 130.As shown in the viewgraph of cross-section of Fig. 5, each plate 135 comprises opening 136, it aims to limit with the recess 137 in mounting portion 131 keyway 138 comprising bottom cutting portion 138a, and its size sets and is positioned to the flange contact pin 128 receiving corresponding bed frame parts 120.Flange contact pin 128 can be inserted through plate opening 136 and be movable to the second vertical position (such as, by lift bed framework or by reducing end plate) and be engaged for interlocking with the keyway undercutting 138a of end plate 130 in the first vertical position.
A kind of for bed frame breech lock configuration pivotable cam can be provided with multiple user can bonding part to make the processing ease of cam part (it comprises such as one or more more lever, button, handle or slider).In one exemplary embodiment, cam part comprises user can grasp lever, and it is pressed downward so that cam part is pivoted to lock-out state and is pulled upwardly that cam part is pivoted to released state.In an alternative embodiment, user can grasp lever and can be pulled upwardly so that cam part is pivoted to lock-out state and be pressed downward that cam part is pivoted to released state.In the example shown, be pivotably connected to corresponding end support 125 and comprise user can the cam portion 144 of engagement, levers part 142 and horizontal-extending for each cam part 140.Exemplary cam portion 144 is shaped prejudicially, make when cam part 140 is pivoted to latched position (in the example shown down pivotable), the enlarged section 147 of cam portion 144 is received in the recessed of end plate 130 and catches in part 139, and it is limited by support 135 and mounting portion 131.Cam portion 144 prevents with the joint of catching part 139 or limits end plate 130 in addition from the second vertical position to the vertical movement of the first vertical position, is fastened on by end plate 130 thus in engaging with the interlocking of bed frame parts 120.The recessed plastic one-tenth in the surface of catching part 139 closely receive or against the enlarged section 147 of cam part 140 to limit or to prevent the movement of end plate 130 further, be provided in the tight joint between bed frame parts 120 and end plate 130.The bending contact pin 139a of this molded surface such as by extending from support 135 is formed.When cam part 140 is pivoted to unlocked position, cam portion enlarged section 147 exits from catching part 139, allows end plate 130 to be used for flange contact pin 128 exiting and end plate 130 disassembling from bed frame parts 120 from keyway 138 from the second vertical position to the vertical movement of the first vertical position thus.
In another embodiment, as shown in FIG. 8, the end pieces 130' not comprising contoured recess can be provided with adapter stent 135', it comprises for one or more interlock feature with bed frame (such as, flange contact pin 128) the keyway 138' that interlocks and catch part 139' for the extension breech lock (such as, cam part 140) that receives bed frame recessed and engage bed frame is tightened to interlock with end pieces 130'.This adapter stent 135' provides mounting portion 131', it can allow to carry the bed frame of breech lock (such as, as described above, the bed frame 120 with cam part 140) be attached to and do not comprise keyway or breech lock engages the existing end plate 130' catching part.As shown, adapter stent 135' can be fastened to either one or two major side surface 130a', the 130b' of end pieces 130', such as, so that use side parts 130' is as the universal bed end can assembled as the head end of bed assembly or foot.Similarly, end pieces can comprise the keyway be integrally formed at least in part in two major side surface and catch part with recessed, such as by end pieces recess and installing plate (not shown), consistent with the mounting portion 131 of the embodiment of Fig. 3-7, for being used as universal bed end.For universal bed end other configuration and structure such as in U.S. Patent No. 7,302,716,6,997.082 and 6,983, illustrate in 495, each entire disclosure in these files is incorporated herein by reference.
As shown in FIG. 4, cam part 140 is assembled into the U-shaped flange portion 123 of end support 125 by pivotal pin 124 (its stake meets (stake) or is otherwise fastened to the side of flange portion 123).Like this, exemplary cam part 140 is received between the relative sidewall of U-shaped flange portion 123 at least in part, such as, to protect cam part 140 to avoid unexpected clash into or unintentionally actuating.
In order to assemble exemplary bed assembly 100 according to illustrative methods, end plate 130 is maintained in the first vertical position and the flange contact pin 128 extended from bed frame parts 120 is aimed at the corresponding keyway 138 end plate 130 and flange contact pin is inserted into corresponding keyway.Then end plate 130 is lowered to the second vertical position from the first vertical position, interlocks that end plate 130 is fastened to bed frame parts 120 in the second vertical position flange contact pin 128 with keyway 138.Then by pushing away cam lever part 142 downwards, cam part 140 is pivoted to latched position, what make cam portion 144 be bonded in end plate 130 recessed catches part 139 in case not-go-end plate 130 moves to the first vertical position from the second vertical position.
In order to be disassembled from bed frame parts 120 by end plate 130, by pull-up cam lever part 142, cam part is pivoted to unlocked position, what make cam portion 144 depart from end plate 130 recessed catches part 139.Then bed frame parts 120 are reduced to the first vertical position (or end plate 130 is promoted) flange contact pin 128 to be aimed at carrier openings 136 from the second vertical position, allow flange contact pin to exit for being separated from bed frame parts 120 by end plate from keyway 138.
According to the one side of the application, comprise end support for the exemplary bed frame attached with bed end pieces and be fastened to the cam part of end support pivotly.End support comprises flange contact pin, and the extension of its distal interface from end support is used for interlocking with the keyway bed end pieces engaging.Cam part comprise user can grip for pivot cam parts between latched position and unlocked position, extend beyond the distal interface of end support in the enlarged section of the cam portion of latched position cam parts to interlock with the recess in bed end pieces, in unlocked position, enlarged section retracts to depart from from the recess in bed end pieces relative to distal interface.
According to the another aspect of the application, comprise the mounting portion limiting at least one recess and the Latching bracket being fastened to mounting portion for the exemplary bed end pieces attached with bed frame.Latching bracket comprises at least one opening, and it aims to limit the keyway with bottom cutting portion with at least one recess, and its size is set to and interlocks with the flange contact pin extended from bed frame.Mounting portion limits together with Latching bracket recessed catches part, it is molded into the arc cam section of adjacent pivotable cam part, and itself and bed frame assemble the secure engagement being used for bed end pieces and bed frame when flange contact pin and keyway interlock and cam part is pivoted to latched position.
Although various creative aspect of the present invention, concept and feature can in this article as embodying to illustrate and illustrate in the exemplary embodiment combinedly, these various aspect, concept and features can individually or with its various combination and the incompatible uses of subgroup in many alternatives.Unless got rid of clearly in this article, all such combinations and sub-portfolio intention are within the scope of the invention.And, although about of the present invention various in, various alternatives (such as candidate materials, structure, structure, method, device and the component of concept and feature, about the alternative of form, cooperation and function, etc.) can illustrate in this article, such explanation is not intended to complete or lists available alternative exhaustively, is no matter known or developed afterwards at present.One or more in creationary aspect, concept or feature can easily use in additional embodiment within the scope of the invention and purposes by those skilled in the art, even if such embodiment is open clearly in this article.In addition, although features more of the present invention, concept or aspect can be illustrated as preferred configuration or method in this article, it is required or required that such explanation is not intended to the such feature of suggestion, unless so stated clearly.And exemplary or representational value and scope can be included to help and understand the disclosure; But such value and scope should not explained with restrictive meaning but only have and ought just be intended that key value or scope by narrative tense like this clearly.And, although various aspect, characteristic sum concept can in this article by confirm as clearly of the present invention creationary or formed part, such confirmation is not intended to be removing property, but can there is complete description in this article and not confirm as so clearly or be the creationary aspect of the part of concrete invention, concept and feature.Unless so stated clearly, exemplary method or the explanation of process are not limited to comprise as Overall Steps required in all situations, and the order shown by step is not construed as required or required yet.
Claims (33)
1. an assembly, it comprises:
First frame parts, it comprises the first interlock feature;
Second frame parts, it comprises the second interlock feature, and described second interlock feature is configured to when described second frame parts and described first frame parts are assembled and described second frame parts moves to the second vertical position relative to described first frame parts from the first vertical position and described first interlock feature interlocks; And
Breech lock, it is fastened to described first frame parts and flatly can moves between latched position and unlocked position, breech lock described in described latched position engage described second frame parts catch part so that described second frame parts is fastened in described second vertical position, described in described unlocked position breech lock from described second frame parts catch part depart to allow described second frame parts to move to described first vertical position.
2. assembly according to claim 1, wherein, described breech lock comprises cam part, and it is pivotally connected to described first frame parts and moves for pivotable between described latched position and unlocked position.
3. assembly according to claim 2, wherein, described cam part comprises the cam portion be shaped prejudicially.
4. assembly according to claim 2, wherein, described cam part can around horizontal axis pivotable.
5. assembly according to claim 2, wherein, described cam part can around the axis pivotable at the interface be roughly parallel between described first component and the second frame parts.
6. assembly according to claim 1, wherein, the first interlocking portions comprises at least one flange contact pin and the second interlocking portions comprises the groove of the shaping of at least one complementation.
7. assembly according to claim 1, wherein, described first frame parts comprises bed frame and described second frame parts comprises end plate.
8. assembly according to claim 7, wherein, described first frame parts also comprises the first holder part of engaging with described bed frame and described second frame parts also comprises the second holder part engaged with described end plate.
9. assembly according to claim 8, wherein, the second interlocking portions is included in the opening in described second holder part, and it aims to limit keyway with the recess in described end plate.
10. assembly according to claim 1, wherein, described first frame parts comprises U-shaped flange, and wherein said breech lock is maintained between the relative sidewall of described U-shaped flange at least in part.
11. assemblies according to claim 10, wherein, described breech lock comprises cam part, and it can around the pivotal pin pivotable of relative sidewall being fastened to described U-shaped flange.
12. assemblies according to claim 1, wherein, described in be latched in described both locked and be secured to described first frame parts.
13. assemblies according to claim 1, wherein, described breech lock comprises user-operable lever.
14. 1 kinds of bed assemblies, it comprises:
Bed frame, it comprises the end support part with at least one flange contact pin part;
End plate, it comprises the mounting portion with at least one slotted section, and described slotted section is configured to when described end plate and described bed frame are assembled and moved to the second vertical position relative to described bed frame from the first vertical position and at least one flange contact pin part described interlocks; And
Cam part, it is fastened in described bed frame and described end plate and can around horizontal axis pivotable between latched position and unlocked position at the interface be roughly parallel between described first frame parts and the second frame parts, be bonded in described bed frame and described end plate in another recess to be fastened on by described end plate in described second vertical position at cam part described in described latched position, described in described unlocked position, cam part departs from from described recess to allow described end plate to move to described first vertical position.
15. according to claim 14 assemblies, it also comprises Latching bracket, and the mounting portion of itself and described end plate is assembled with at least one slotted section and described recess described in being limited at least in part in described mounting portion.
16. according to claim 14 assemblies, wherein, described cam part comprises the cam portion be shaped prejudicially.
17. according to claim 14 assemblies, wherein, described first frame parts comprises U-shaped flange, and wherein said cam part is maintained between the relative sidewall of described U-shaped flange at least in part.
18. according to claim 17 assemblies, wherein, described cam part can around the pivotal pin pivotable of relative sidewall being fastened to described U-shaped flange.
19. 1 kinds of methods end plate being attached to releasedly bed frame, described method comprises:
Described end plate being positioned at the first vertical position makes at least one the flange contact pin extended from described bed frame aim at the corresponding slotted section described end plate;
Corresponding described slotted section is inserted at least one flange contact pin described;
Described end plate is moved to the second vertical position from described first vertical position makes at least one flange contact pin described interlock that described end plate is fastened to described bed frame with corresponding described slotted section;
The cam part of one that is fastened in described bed frame and described end plate is pivoted to latched position, cam part described in described latched position be bonded on described bed frame and described end plate another in the recess of correspondence move to described first vertical position to prevent described end plate from described second vertical position.
20. methods according to claim 19, wherein, move to described second vertical position by described end plate from described first vertical position and comprise and reduce described end plate and make at least one flange contact pin described support described end plate.
21. 1 kinds of bed assemblies, it comprises:
Framework;
End pieces;
A part for a part for described end pieces being interlocked described framework in the first vertical position supports described framework thus and is used for device that the part of described end pieces discharges from the part of described framework in the second vertical position on floor; And
For described framework being fastened on the device in described first vertical position.
22. according to claim 21 assemblies, wherein, the device for interlocking comprises layout at least one flange contact pin on said frame and at least one keyway be arranged on described end pieces.
23. according to claim 21 assemblies, wherein, for by described framework, the described device be fastened in described first vertical position comprises breech lock, itself and described frame assembled and can move between latched position and unlocked position, breech lock described in described latched position engage be arranged in correspondence on described end pieces catch part, described in described unlocked position breech lock depart from described in catch part.
24. according to claim 23 assemblies, wherein, described breech lock comprises pivotable cam, its have when described in be latched in described latched position time engage described in catch part enlarged section.
25. 1 kinds of bed assemblies, it comprises:
Comprise the framework of the first interlocking portions; And
Comprise the end pieces of the second interlocking portions, described second interlocking portions is used for when described framework is in the first vertical position and described first interlocking portions interlocks and for discharging from described first interlocking portions when described framework is in the second vertical position; And
Wherein, described framework comprises the breech lock for being fastened on by described framework in described first vertical position.
26. 1 kinds of bed ends, it comprises:
For the part that described bed is held being interlocked a part for bed frame in the first vertical position and being used for device that the part of end pieces discharges from the part of described bed frame in the second vertical position; And
For receiving the breech lock that extends from described bed frame described bed frame to be fastened on the device described first vertical position.
27. bed ends according to claim 26, wherein, the device for interlocking comprises size and is set at least one keyway receiving flange contact pin.
28. bed ends according to claim 26, wherein, the device for receiving breech lock comprises the recess of the arc enlarged being molded into adjacent pivotable cam latch.
29. 1 kinds of bed ends, it comprises:
Interlocking portions, it for interlock with a part for bed frame and for discharging from the part of described bed frame in the second vertical position in the first vertical position; And
Catch part, it is for receiving the breech lock that extends from described bed frame to be fastened on described first vertical position by described bed frame.
30. 1 kinds of bed frames, it comprises:
For a part for described bed frame being interlocked a part for bed end in the first vertical position and being used for the device of the part release of the part of described bed frame being held from described bed in the second vertical position;
For described bed frame being latchable to described bed end described bed frame to be fastened on the device in described first vertical position.
31. bed frames according to claim 30, wherein, the device for interlocking comprises layout at least one flange contact pin on said frame.
32. bed frames according to claim 30, wherein, device for breech lock comprise can between latched position and unlocked position the cam of pivotable, the recessed capture portion that the enlarged section of cam is extended for holding with described bed described in described latched position divides joint, and catching of expanding in described unlocked position is partially retracted for departing from from catching part described in recessed.
33. 1 kinds of bed frames, it comprises:
Interlocking portions, it for interlocking and for discharging from the part of bed end in the second vertical position with a part for end in the first vertical position; And
Breech lock, its for engage described bed end catch part so that described bed frame is fastened in described first vertical position.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261643421P | 2012-05-07 | 2012-05-07 | |
US61/643421 | 2012-05-07 | ||
US13/826,799 US20130291300A1 (en) | 2012-05-07 | 2013-03-14 | Frame latching assemblies |
US13/826799 | 2013-03-14 | ||
PCT/US2013/038735 WO2013169518A1 (en) | 2012-05-07 | 2013-04-30 | Frame latching assemblies |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104411211A true CN104411211A (en) | 2015-03-11 |
Family
ID=49511403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380036326.3A Pending CN104411211A (en) | 2012-05-07 | 2013-04-30 | Frame latching assemblies |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130291300A1 (en) |
EP (1) | EP2846662A4 (en) |
CN (1) | CN104411211A (en) |
AU (1) | AU2013260003A1 (en) |
CA (1) | CA2872806A1 (en) |
WO (1) | WO2013169518A1 (en) |
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CN105197254A (en) * | 2015-09-14 | 2015-12-30 | 中国运载火箭技术研究院 | Pressure switch locking and releasing device suitable for ground test |
CN108026829A (en) * | 2016-01-11 | 2018-05-11 | 翰昂汽车零部件有限公司 | Device for pressurized air cooling |
CN108419405A (en) * | 2017-02-09 | 2018-08-17 | 西部数据技术公司 | For rack installation of driver cabinet from actuated latch |
CN116280158A (en) * | 2017-03-30 | 2023-06-23 | 赛峰客舱公司 | Sidewall panel assembly |
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US9018545B2 (en) | 2012-09-28 | 2015-04-28 | Symbol Technologies, Inc. | Arrangement for and method of preventing overhanging weighing platter of scale from tipping at product checkout system and method of mounting and removing the weighing platter without tools |
CN205548098U (en) * | 2016-02-23 | 2016-09-07 | 革新(厦门)运动器材有限公司 | Bedstead |
CN206507637U (en) | 2016-08-31 | 2017-09-22 | 革新(厦门)运动器材有限公司 | A kind of bedstead |
CN206303533U (en) * | 2016-09-23 | 2017-07-07 | 格联特(厦门)休闲用品有限公司 | A kind of bed head frame and the bedstead structure using the bed head frame |
CN207341509U (en) | 2017-01-10 | 2018-05-11 | 革新(厦门)运动器材有限公司 | A kind of Chop bed frame |
US20240206632A1 (en) * | 2022-12-27 | 2024-06-27 | Nine Wood Trading Co., Limited | Headboard with angle adjustable headrests |
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CN105197254A (en) * | 2015-09-14 | 2015-12-30 | 中国运载火箭技术研究院 | Pressure switch locking and releasing device suitable for ground test |
CN105197254B (en) * | 2015-09-14 | 2017-05-10 | 中国运载火箭技术研究院 | A lock and release device for a compression switch suitable for ground testing |
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Also Published As
Publication number | Publication date |
---|---|
EP2846662A4 (en) | 2015-12-30 |
US20130291300A1 (en) | 2013-11-07 |
WO2013169518A1 (en) | 2013-11-14 |
EP2846662A1 (en) | 2015-03-18 |
CA2872806A1 (en) | 2013-11-14 |
AU2013260003A1 (en) | 2015-01-15 |
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